Product Description

High Pressure Stainless Steel 304 Hydraulic Quick Coupler Coupling

Product Introduction:

Body Size(in)	1/4(02)	3/8(03)	1/2(04)	5/8(06)	3/4(08)	1(10)	1-1/2(12)	2(16)
Rated Pressure(PSI)	5000	3000	3000	3000	3000	3000	3000	3000
Rated Flow(GPM)	3	6	12	20	28	50	80	100
Spillage (ML)	0.006	0.012	0.02	0.026	0.032	0.035	0.05	0.1
(max. per disconnect)
Temperature Range	-20ºC to +120ºC
Standard seal material NBR

1.Material:
                 Material of Female Socket: Zinc- Chromate plated Steel
                 Material of Male Plug: Zinc- Chromate plated Steel
2. Advantage: Critical Parts are hardened for durability.
                       Poppet valves are available to prevent uncoupled leakage.
                       Poppet valves open automatically when coupled within rated working pressure to keep the flow expeditely.
3. Sizes: NPT 1/4, 3/8, 1/2, 3/4, 1. It’s OK to order Female Socket and Male Plug together or seperately.
4. Standard: ISO7241-1 Series A
Interchangeable with:
PARKER 6600 series
FASTER ANV series
AEROQUIP 5600 series
HANSEN HA 15000 series
What’s Included:
* Female Coupler
* Male Coupler

Main Material and Series:
Carbon steel,Brass, Stainless steel 304/316
ISO 7241A Series ,ISO 7241B Series ,FLAT FACE COUPLING

Our Service: We can crimp hose assembly for our customers

Application:
Mainly used for construction equipment, hydraulic machinery, oil euipment and other hydraulic applications.

FAQ:
Conventional packaging: carton, can be customized according to customer needs;
Transportation: express, sea and air freight are support
Delivery Time:
1.If we have stock,we’ll send out to you in a week;
2. Generally, it will take about 20 days. The specific delivery date will be negotiated according to your order.
MOQ:100
(If the quantity you need is less than 100 pieces, please feel free to make an inquiry with us. If we have stock, you can also
order.)
Payment:LC/TT
 our payment  usual is T/T ,L/C ,if you need other payment , please inform us

Maintaining and Preserving Rubber Coupling Performance

To ensure the longevity and optimal performance of rubber couplings, the following best practices should be observed:

• Regular Inspections: Perform visual inspections for signs of wear, cracks, or damage.
• Lubrication: Apply appropriate lubricants to minimize friction and extend rubber life.
• Alignment: Maintain proper alignment between connected shafts to prevent undue stress on the coupling.
• Temperature Control: Monitor operating temperatures to prevent overheating that can accelerate rubber degradation.
• Load Monitoring: Avoid overloading the coupling beyond its rated capacity.
• Vibration Analysis: Monitor vibration levels and address excessive vibrations promptly.
• Regular Maintenance: Follow manufacturer’s recommendations for maintenance schedules.
• Replacement: Replace worn or damaged rubber elements as needed.

By adhering to these practices, the performance and service life of rubber couplings can be effectively preserved.

Industry Standards and Guidelines for Rubber Couplings

There are no specific industry standards or guidelines that exclusively govern the design and application of rubber couplings. However, various general standards and engineering practices apply to flexible couplings, including rubber couplings:

• ISO 14691: This standard provides guidelines for the installation, use, and maintenance of industrial flexible couplings, which include rubber couplings.
• AGMA 9005: The American Gear Manufacturers Association (AGMA) standard provides information on selecting lubricants and lubrication methods for flexible couplings, ensuring proper performance and longevity.
• API 671: This API standard specifies the requirements for special-purpose couplings used in petroleum, chemical, and gas industry services, which can include rubber couplings for specific applications.
• Manufacturer Recommendations: Many rubber coupling manufacturers provide guidelines, specifications, and installation instructions for their products, helping users select the right coupling and use it correctly.

Since rubber couplings fall under the category of flexible couplings, engineers and designers can follow these broader standards and best practices while considering the specific characteristics and performance requirements of rubber couplings for their applications.

Challenges of Misaligned Rubber Couplings and Their Resolution

Misaligned rubber couplings can lead to several challenges that impact the performance and reliability of machinery. These challenges include:

1. Reduced Efficiency: Misalignment can result in increased friction, causing energy loss and reduced efficiency in power transmission.

2. Increased Wear: Misaligned rubber couplings can cause uneven wear on the coupling’s rubber element and other connected components, leading to premature failure.

3. Vibrations and Noise: Misalignment can cause vibrations and noise, which not only affect the machinery’s operation but also contribute to discomfort for operators.

4. Overloading: Misalignment can lead to uneven loading on the coupling and connected components, potentially causing overloading and damage.

5. Premature Failure: Continuous operation with misaligned couplings can accelerate wear and fatigue, leading to premature failure of the coupling and other components.

To resolve these challenges, proper alignment practices are crucial:

1. Regular Maintenance: Perform routine inspections to identify misalignment and other issues early, allowing for timely adjustments.

2. Precise Installation: Ensure accurate alignment during the installation process to prevent initial misalignment.

3. Laser Alignment: Use laser alignment tools for accurate and reliable alignment between shafts.

4. Corrective Measures: If misalignment is detected, take corrective actions promptly to restore proper alignment.

5. Balancing Loads: Distribute loads evenly across the coupling and connected components to prevent overloading.

By addressing misalignment challenges proactively and adopting appropriate maintenance practices, the longevity and performance of rubber couplings can be significantly improved, minimizing downtime and maintenance costs in industrial applications.

editor by CX 2023-09-05